CN215905821U

CN215905821U - Safety lifter for house building construction

Info

Publication number: CN215905821U
Application number: CN202121575429.5U
Authority: CN
Inventors: 崔芳; 赵阜东; 任德鑫; 徐宁
Original assignee: China MCC20 Group Corp Ltd
Current assignee: China MCC20 Group Corp Ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-02-25
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a safe lifter for house building construction, wherein a base and a top plate of the lifter are arranged at intervals up and down, supporting plates are vertically arranged on two sides of the base and the top plate, sliding plates are arranged below the top plate and are in sliding connection with the supporting plates through sliding grooves arranged on the supporting plates, rotating rods are connected with four corners of the sliding plates through threads, the top ends of the rotating rods penetrate through the four corners of the top plate, driven wheels are arranged at the top ends of the rotating rods, a servo motor is arranged in the middle of the top surface of the top plate, a driving wheel is arranged on a rotating shaft of the servo motor, a driving belt is connected with the driving wheel and the driven wheels, the rotating rods are driven to rotate through the driving of the servo motor, so that the sliding plates vertically lift along the supporting plates, and a hanging box is fixedly arranged on the bottom surfaces of the sliding plates. The elevator overcomes the defects of traditional building material lifting operation in building construction, ensures the safety of building material lifting operation, avoids potential safety hazards, and avoids safety accidents of personnel or equipment.

Description

Safety lifter for house building construction

Technical Field

The utility model relates to the technical field of building engineering, in particular to a safety elevator for building construction.

Background

Construction is a production activity performed by people to construct various building products in a certain space and time according to a specific design blueprint by using various building materials and mechanical equipment. The building construction is a production process with complex technology, and building construction workers need to exert clever and talent intelligence to creatively apply theories such as materials, mechanics, structures, processes and the like to solve the technical problems which continuously appear in the construction, thereby ensuring the engineering quality and the construction safety. The construction process is a multi-kind operation in a limited time and a certain space. The supply of hundreds of materials and the operation of various mechanical equipment, so that scientific and advanced organization and management measures and advanced construction processes are necessary to fully complete the production process, and the process is a process with higher economy. A great deal of manpower, material resources and financial resources are consumed in construction. Therefore, it is required to take measures to reduce the cost by considering the economic benefit everywhere in the construction process. The focus of attention of people in the construction process is always the engineering quality, safety, progress and cost.

A lifter applied to building construction mainly comprises a base, a hanging box and universal wheels. The construction hoist is used as a construction machine which uses a suspension cage to carry people and goods and transports the goods up and down along a guide rail, and is widely used in the construction process due to the advantages of simple structure, quick lifting, stable transmission and the like. With the continuous increase of high-rise buildings, the use amount of elevators is also rapidly increased, so that malignant accidents frequently occur, and the main reason for the serious accidents is the lack of effective preventive measures. In order to solve the problem that the hanging box falls due to equipment aging in the prior art, the safety elevator for building construction is provided.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a safety elevator for building construction, which overcomes the defects of the traditional building material lifting operation in the building construction, ensures the safety of the building material lifting operation, avoids potential safety hazards and avoids safety accidents of personnel or equipment.

In order to solve the technical problems, the safety lifter for house building construction comprises a base, a top plate, a hanging box, a supporting plate, a sliding plate, a rotating rod, a servo motor, a driving wheel, a driven wheel and a driving belt, wherein the base and the top plate are arranged at intervals up and down, the supporting plate is vertically arranged on two sides of the base and the top plate, the sliding plate is arranged below the top plate and is in sliding connection with the supporting plate through a sliding groove arranged on the supporting plate, the rotating rod is connected with four corners of the sliding plate through threads, the top end of the rotating rod penetrates out of the four corners of the top plate, the driven wheel is arranged at the top end of the rotating rod, the servo motor is arranged on the top surface of the top plate in the middle, the driving wheel is arranged on a rotating shaft of the servo motor, the driving belt is connected with the driving wheel and the driven wheel, and drives the rotating rod to rotate through the servo motor, so that the sliding plate vertically ascends and descends along the supporting plate, the hanging box is fixedly arranged on the bottom surface of the sliding plate.

Further, the lateral wall of hanging the case is equipped with the connecting block, it is equipped with the location bolt to slide in the connecting block, be equipped with reset spring between location bolt bottom and the hanging case lateral wall, the location bolt is located through the top the gag lever post of slide is spacing, the backup pad is equipped with the slot along the vertical direction interval, when the gag lever post is spacing inefficacy, the location bolt inserts under reset spring's effect the slot of backup pad to it is fixed through the connecting block the position of hanging the case.

Further, this lift still includes buffer board and buffer spring, the buffer board is located the base top, buffer spring locates between buffer board and the base.

Furthermore, the elevator also comprises universal casters, wherein the universal casters are arranged at four corners of the bottom surface of the base.

Further, the top plate is of a hollow structure, a cavity is formed in the top plate, and the servo motor, the driving wheel, the driven wheel, the driving belt and the top end of the rotating rod are located in the cavity of the top plate.

The safe lifter for house building construction adopts the technical scheme that the base and the top plate of the lifter are arranged at intervals up and down, the supporting plates are vertically arranged on two sides of the base and the top plate, the sliding plate is arranged below the top plate and is in sliding connection with the supporting plates through sliding grooves formed in the supporting plates, the rotating rods are connected with four corners of the sliding plate through threads, the top ends of the rotating rods penetrate through the four corners of the top plate, the driven wheels are arranged at the top ends of the rotating rods, the servo motor is arranged in the middle of the top plate, the driving wheel is arranged on a rotating shaft of the servo motor, the driving belt is connected with the driving wheel and the driven wheels, the rotating rods are driven to rotate through the driving of the servo motor, so that the sliding plate vertically ascends and descends along the supporting plates, and the hanging boxes are fixedly arranged on the bottom surface of the sliding plate. The elevator overcomes the defects of traditional building material lifting operation in building construction, ensures the safety of building material lifting operation, avoids potential safety hazards, and avoids safety accidents of personnel or equipment.

Drawings

The utility model is described in further detail below with reference to the following figures and embodiments:

FIG. 1 is a schematic view of the safety hoist for building construction according to the present invention;

FIG. 2 is a schematic longitudinal cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic view of the inside of the ceiling in the present elevator.

Detailed Description

Embodiment as shown in fig. 1 to 4, the safety lifter for house building construction according to the present invention comprises a base 1, a top plate 2, a hanging box 3, a supporting plate 4, a sliding plate 5, a rotating rod 6, a servo motor 7, a driving wheel 8, a driven wheel 9 and a driving belt 10, wherein the base 1 and the top plate 2 are arranged at an interval up and down, the supporting plate 4 is vertically arranged at two sides of the base 1 and the top plate 2, the sliding plate 5 is arranged below the top plate 2 and is slidably connected with the supporting plate 4 through a sliding slot 41 arranged on the supporting plate 4, the rotating rod 6 is connected with four corners of the sliding plate 5 through threads and the top end of the rotating rod passes through four corners of the top plate 2, the driven wheel 9 is arranged at the top end of the rotating rod 6, the servo motor 7 is arranged at the top surface of the top plate 2 in the middle, the driving wheel 8 is arranged on the rotating shaft of the servo motor 7, the driving belt 10 is connected with the driving wheel 8 and the driven wheel 9, and the servo motor 7 drives the rotating rod 6 to rotate, so that the sliding plate 5 vertically ascends and descends along the supporting plate 4, and the hanging box 3 is fixedly arranged on the bottom surface of the sliding plate 5.

Preferably, the lateral wall of hanging box 3 is equipped with connecting block 31, it is equipped with location bolt 32 to slide in connecting block 31, be equipped with reset spring 33 between location bolt 32 bottom and the 3 lateral walls of hanging box, location bolt 32 is located through the top the gag lever post 34 of slide 5 is spacing, backup pad 4 is equipped with slot 42 along the vertical direction interval, when the spacing inefficacy of gag lever post 34, location bolt 32 inserts under reset spring 33's effect slot 42 of backup pad 4 to it is fixed through connecting block 31 the position of hanging box 3.

Under the condition that equipment use is of a specified duration or the part is ageing, appear becoming flexible when the junction of hanging case and slide for when hanging the case and dropping, the decline of hanging the case will make the gag lever post take out from the top of location bolt, makes the gag lever post can't prescribe a limit to the location bolt, makes the location bolt outwards slide under reset spring's the impetus and insert the slot of backup pad in, thereby carry on spacingly to the hanging case, avoids falling of hanging the case. The situation that the hanging box continuously descends to threaten personnel and equipment is prevented, and the safety performance of the elevator is improved.

Preferably, this lift still includes buffer board 11 and buffer spring 12, buffer board 11 locates base 1 top, buffer spring 12 locates between buffer board 11 and the base 1. When the hanging box descends to the base, the hanging box is located on the buffer plate, and buffer force for descending the hanging box is provided through the buffer spring.

Preferably, this lift still includes universal caster 13, universal caster 13 locates the four corners of base 1 bottom surface. The universal caster wheels are convenient for the movement of the lifter, and the application flexibility of the lifter on a construction site is improved.

Preferably, the top plate 2 is a hollow structure with a cavity 21 inside, and the top ends of the servo motor 7, the driving wheel 8, the driven wheel 9, the driving belt 10 and the rotating rod 6 are located in the cavity 21 of the top plate 2. The driving components such as the servo motor and the like are arranged in the cavity of the top plate to provide a good environment protection, prolong the service life and ensure the reliability of operation.

This lift passes through base, roof and backup pad and constitutes the lift frame who hangs the case, hangs the case and fixes locating the slide, and the slide both sides are passed through the spout and are followed the backup pad lift, slide four corners threaded connection bull stick, and the bull stick is through driving from driving wheel, action wheel, drive belt and servo motor, realizes the lift drive of slide.

When the sliding plate is used, personnel or articles are placed in the hanging box, the driving wheel is driven to rotate by starting the forward rotation or the reverse rotation of the servo motor, and the rotating rod is driven to rotate by the driving belt and the driven wheel, so that the sliding plate moves upwards or downwards; when the hanging box is about to reach the bottom, the descending of the hanging box is buffered through the buffer plate and the buffer spring, and effective protection is provided for people or articles. The elevator is simple and rapid to operate, high in safety performance and convenient for personnel to use.

Claims

1. The utility model provides a safe lift for housing construction, includes base, roof and hanging box, its characterized in that: still include backup pad, slide, bull stick, servo motor, action wheel, follow driving wheel and driving belt, interval arrangement about base and the roof, the backup pad is located perpendicularly base and roof both sides, the slide is located the roof below is and through locating the spout and the backup pad sliding connection of backup pad, the bull stick passes through threaded connection slide four corners and top are worn out the roof four corners, locate from the driving wheel the bull stick top, servo motor locates between two parties the roof top surface, the action wheel is located the servo motor pivot, driving belt connects the action wheel is with from the driving wheel to drive through servo motor drive the bull stick is rotatory, makes the slide is followed the backup pad vertical lift, the hanging box is fixed to be located the slide bottom surface.

2. A safety hoist for use in building construction according to claim 1, characterized in that: the lateral wall of hanging the case is equipped with the connecting block, it is equipped with the location bolt to slide in the connecting block, be equipped with reset spring between location bolt bottom and the hanging the case lateral wall, the location bolt is located through the top the gag lever post of slide is spacing, the backup pad is equipped with the slot along the vertical direction interval, when the gag lever post is spacing inefficacy, the location bolt inserts under reset spring's effect the slot of backup pad to it is fixed through the connecting block the position of hanging the case.

3. A safety hoist for building construction according to claim 1 or 2, characterized in that: the elevator further comprises a buffer plate and a buffer spring, wherein the buffer plate is arranged above the base, and the buffer spring is arranged between the buffer plate and the base.

4. A safety hoist for building construction according to claim 1 or 2, characterized in that: the elevator further comprises universal casters, wherein the universal casters are arranged at four corners of the bottom surface of the base.

5. A safety hoist for building construction according to claim 1 or 2, characterized in that: the top plate is of a hollow structure, a cavity is formed in the top plate, and the servo motor, the driving wheel, the driven wheel, the driving belt and the rotating rod are located in the cavity of the top plate.